package kr.saeildamil.androidstudty.ch19;

import kr.saeildamil.androidstudty.R;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.TextView;

public class RunOnUIThread extends Activity {
	int mMainValue;
	int mBackValue;
	
	TextView mMain;
	TextView mBack;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.ch19_threadtest);
		
		mMain=(TextView) findViewById(R.id.ch19_threadtest_mainvalue);
		mBack=(TextView) findViewById(R.id.ch19_threadtest_backvalue);
		
		BackThread thread=new BackThread();
		thread.setDaemon(true);
		thread.start();
	}
	public void mOnClick(View v){
		mMainValue++;
		mMain.setText("MainValue : "+mMainValue);
		
	}
	class BackThread extends Thread{
		@Override
		public void run() {
			super.run();
			while (true) {
				mBackValue++;
				runOnUiThread(new Runnable() {
					public void run() {
						mBack.setText("Back Value :"+mBackValue);	
					}
				});
				try {
					Thread.sleep(1000);
				} catch (InterruptedException e) {
					e.printStackTrace();
				}
				
			}
		}
	}
}
